Sundown SFB-500.4D

Description

Used in good cosmetic condition with a few scuffs around the mounting holes. Works perfect, lightly used for a few months but decided to go with a 5 channel instead. I used the front channels for a component speaker set and bridged the rear channels for the sub. Comes in the original box as seen in the pics.
Model SFB-500.4D
Class D
Number of the channels 4
Frequency response 15 - 20000 Hz
1 Ohm RMS Power (14.4 V) 500 W x 4
1 Ohm RMS Power (12 V) 450 W x 4
2 Ohm RMS Power (14.4 V) 320 W x 4
4 Ohm RMS Power (14.4 V) 200 W x 4
2 Ohm RMS Power (Bridge) 1000 W x 2
Minimum permissible load on the channel 1 Ohm
Minimum permissible load in a bridge connection 2 Ohm
Input SPL 0.5 - 8 V
Low pass filter 50 - 6000 Hz
High pass filter 15 - 6000 Hz
Crossover 12 dB/Oct
Working voltage 10.5 - 15.5 V
Signal-to-noise ratio ≥ 105 dB
Dimensions 8.25″ x 9.75″ x 2.75″
1/0 Power/Ground Inputs
12 Guage Speaker Inputs